/**
 * @author Rudy Kaplan Depena (The University of Texas at Austin)
 */
package com.utaustin.mirankerlab.ultrawrap.compiler.expressionTree.sparql;

/** Operand is a node that is always a leaf */
public class Operand extends Node {

	/**
	 * Default Constructor
	 */
	public Operand() { super(); }
	
	/**
	 * Must implement child flavor of toString
	 */
	public String toString(){
		return "Operand";
	}
	
	/**
	 * Generate SQL Node
	 * @return sql representation of node
	 */
	public String generateSql(boolean calledByLeftJoin){
		return "SqlOperand";
	}

}
